<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间：{{photoinfo.add_time | dateFormat}}</span>
            <span>点击： {{photoinfo.click}}次</span>
        </p>
        <hr>
       <div class="thumbs">
           <img class="preview-img" v-for="(item,index) in list" :src="item.src"
                @click="$preview.open(index,list)" :key="item.index">
       </div>
        <div class="content" v-html="photoinfo.content"></div>
        <cmt-box :id="id"></cmt-box>
    </div>
</template>
<script type="text/ecmascript-6">
    // 导入评论子组件
    import comment from "../subcomponents/comment.vue"
    export default{
        data(){
            return {
                id: this.$route.params.id, //从路由获取的id
                photoinfo: {},//图片详情
                list: []//缩略图的数组
            }
        },
        created(){
            this.getPhotoInfo();
            this.getThumbs();
        },
        methods: {
            getPhotoInfo(){
//                获取图片详情
                this.$http.get("photoinfo/photoinfo-" + this.id + ".json").then( result => {
                    if(result.body.status === 0){
                        this.photoinfo = result.body.message[0];
                    }
                })
            },
            getThumbs(){
//                获取缩略图
                this.$http.get("thumbimg/thumbimg-" + this.id + ".json").then( result => {
                    if(result.body.status === 0){
//                        循环每个图片数据，补全图片的宽度和高度
                        result.body.message.forEach(item => {
                            item.w = 600;
                            item.h = 400;
                        });
                        this.list = result.body.message;
                    }
                })
            }
        },
        components:{
            "cmt-box": comment
        }
    }
</script>
<style lang="less" scoped>
.photoinfo-container{
    padding: 3px;
    h3{
        color: #36a2ff;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;
    }
    .subtitle{
        display: flex;
        justify-content: space-between;
        font-size: 13px;
    }
    .thumbs{
        display: flex;
        justify-content: space-between;
        img{
            width: 30%;
            height: 100px;
            box-shadow: 0 0 8px #999;
        }
    }
    .content{
        text-indent: 2em;
        font-size: 13px;
        line-height: 30px;
    }
}
</style>